In the state of Hidalgo, the Endhó Dam is contaminated by wastewater from Mexico City and nearby factories, hospitals, and a power station. The dam is referred to as “the world’s biggest sewer” and its surroundings appear post-apocalyptic. Shepherds like Jesús and Gloria, who have lived there for years, graze their sheep on poisoned grass, suffering from health issues caused by toxic chemicals in the soil. Scientific reports reveal high levels of heavy metals and other substances far beyond environmental limits in the area. The situation in Tepetitlán is dire, with stray dogs wandering the dusty streets of this contaminated landscape.
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